Off-Duty Cop Praised For Stopping Suspect After SUV Rams Into Melbourne Crowd

At least 19 people have been injured in Australia after a motorist rammed into pedestrians on one of Melbourne's busiest streets. Officials say an SUV tore through a crowd as they crossed the street.  A preschool-aged child was among the injured, according to reports. The driver has been arrested for what police have called a "deliberate act."'s Leigh Scheps ( has more.